1221551952

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5849}}^1$

素因数の和:6108

約数の個数: 80

約数和(自身を含む): 3336840000

約数和(自身を除く): 2115288048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 229, 304, 456, 458, 687, 912, 916, 1374, 1832, 2748, 3664, 4351, 5496, 5849, 8702, 10992, 11698, 13053, 17404, 17547, 23396, 26106, 34808, 35094, 46792, 52212, 69616, 70188, 93584, 104424, 111131, 140376, 208848, 222262, 280752, 333393, 444524, 666786, 889048, 1333572, 1339421, 1778096, 2667144, 2678842, 4018263, 5334288, 5357684, 8036526, 10715368, 16073052, 21430736, 25448999, 32146104, 50897998, 64292208, 76346997, 101795996, 152693994, 203591992, 305387988, 407183984, 610775976, 1221551952]

約数ペア:

[(1, 1221551952), (2, 610775976), (3, 407183984), (4, 305387988), (6, 203591992), (8, 152693994), (12, 101795996), (16, 76346997), (19, 64292208), (24, 50897998), (38, 32146104), (48, 25448999), (57, 21430736), (76, 16073052), (114, 10715368), (152, 8036526), (228, 5357684), (229, 5334288), (304, 4018263), (456, 2678842), (458, 2667144), (687, 1778096), (912, 1339421), (916, 1333572), (1374, 889048), (1832, 666786), (2748, 444524), (3664, 333393), (4351, 280752), (5496, 222262), (5849, 208848), (8702, 140376), (10992, 111131), (11698, 104424), (13053, 93584), (17404, 70188), (17547, 69616), (23396, 52212), (26106, 46792), (34808, 35094)]